3402331 has 2 divisors, whose sum is σ = 3402332. Its totient is φ = 3402330.

The previous prime is 3402323. The next prime is 3402341. The reversal of 3402331 is 1332043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3402331 - 2³ = 3402323 is a prime.

It is a super-2 number, since 2×3402331² = 23151712467122, which contains 22 as substring.

It is equal to p₂₄₃₇₀₀ and since 3402331 and 243700 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3402341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701165 + 1701166.

It is an arithmetic number, because the mean of its divisors is an integer number (1701166).

Almost surely, 2^3402331 is an apocalyptic number.

3402331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402331 is an equidigital number, since it uses as much as digits as its factorization.

3402331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3402331 is about 1844.5408642803. The cubic root of 3402331 is about 150.4038156145.

Adding to 3402331 its reverse (1332043), we get a palindrome (4734374).

The spelling of 3402331 in words is "three million, four hundred two thousand, three hundred thirty-one".